iPhone calendar app replacement?

[MacTsonggo]

I'm not sure if I'm in the right section here or this is a redundant post. I can't seem to find anything in the search or it won't allow me to.

Do you use any replacement calendar apps in your iPhone? I'm currently looking for one that makes calendar entries show up in both the replacement app and the calendar app so i can sync it with iCal.

I currently have smarttime by left coast logic. It's in beta and it looks really promising. Found it in the app store last night.

Any suggestions?

[morphine]

very nice find MacTsonggo. Unless jailbreaked, the iPhone don't support any 3rd party application for the iPhone. I would love to see an agendus calendar on the iPhone

[MacTsonggo]

Yeah. You can drag and drop the events and to-dos. Downside is that events do not show up in Calendar.